Biohazard Symbol - Universal Warning Sign for Biological Hazards #1207198 (License: Personal Use)

This high-contrast black-on-yellow biohazard symbol features three interlocking arcs radiating from a central circle, designed for maximum visibility and instant recognition. Created in 1966 by Charles Baldwin, it is standardized by ISO 3864 and used globally in laboratories, medical facilities, and waste disposal contexts. Its distinctive shape ensures legibility even when partially obscured or viewed at a distance.

Commonly displayed on containers, doors, equipment, and signage in biomedical, pharmaceutical, and public health settings; used to signal exposure risk from pathogens, toxins, or contaminated materials. Matches user intent for safety compliance, hazard identification, or educational reference.